IOTA/IOTA-ES occultation update for (158) Koronis / TYC 6333-01175-1 event on 2024 Nov 17, 17:48 UT Visible from Summary ------- On 2024 Nov 17 UT, the 35.8050734700035 km diameter asteroid (158) Koronis will occult a 9.6 mag star in the constellation Capricornus for observers along a path across . In the case of an occultation, the combined light of the asteroid and the star will drop by 5.30 mag to 14.92 mag (the magnitude of the asteroid) for at most 1.340 seconds. This update is based on, astrometry for the asteroid kindly provided by the IAU Minor Planet Center. This work has made use of data from the European Space Agency (ESA) mission Gaia (http://www.cosmos.esa.int/gaia), processed by the Gaia Data Processing and Analysis Consortium (DPAC, http://www.cosmos.esa.int/web/gaia/dpac/consortium). Funding for the DPAC has been provided by national institutions, in particular the institutions participating in the Gaia Multilateral Agreement. The event at a glimpse ---------------------- * Rank: 99 * date and approx. time of event: 2024 Nov 17, 17:44 - 2024 Nov 17, 17:52 * geocentric midpoint of event [JD]: 2460632.24169255 * magnitude of target star: 9.63 * magnitude drop [mag]: 5.30 * estimated maximum duration [s]: 1.340 * Moon: 95 % sunlit, 136° distance * Sun: 70° distance * rough path description: The occultation path -------------------- * approximate projected width [km]: 36 * 1 sigma uncertainty interval [path widths]: +/- 0.17 * 1 sigma uncertainty interval [seconds]: +/- 0.9 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.011, +/- 0.004) * 1 sigma uncertainty ellipse (major, minor, PA): (0.011", 0.003", 76°) * approx speed of asteroid's shadow [km/s]: 26.8669 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of TYC 6333-01175-1 by 158 Koronis on 2024 Nov 17 Centre Star Star Sun Path Limits Error Limits Alt E. Longitude Latitude U.T. Alt Az Alt Limit 1 Limit 2 Limit 3 Limit 4 Crn o ' " o ' " h m s o o o o ' " o ' " o ' " o ' " Latitude Latitude Latitude Latitude -108 0 0 -10 44 30 17 44 5.1 1 108 70 -10 54 48 -10 34 11 -10 58 15 -10 30 44 .... -107 0 0 -11 3 58 17 44 5.2 2 108 71 -11 14 15 -10 53 40 -11 17 42 -10 50 13 0.03 -106 0 0 -11 23 8 17 44 5.3 3 108 72 -11 33 24 -11 12 51 -11 36 51 -11 9 24 0.00 -105 0 0 -11 42 0 17 44 5.6 4 108 73 -11 52 16 -11 31 44 -11 55 42 -11 28 18 -0.01 -104 0 0 -12 0 34 17 44 5.9 5 108 74 -12 10 48 -11 50 19 -12 14 15 -11 46 53 -0.02 -103 0 0 -12 18 49 17 44 6.3 6 107 75 -12 29 2 -12 8 35 -12 32 28 -12 5 9 -0.03 -102 0 0 -12 36 44 17 44 6.8 7 107 76 -12 46 57 -12 26 31 -12 50 23 -12 23 6 -0.03 -101 0 0 -12 54 21 17 44 7.3 8 107 77 -13 4 33 -12 44 9 -13 7 59 -12 40 43 -0.03 -100 0 0 -13 11 38 17 44 8.0 9 107 78 -13 21 49 -13 1 27 -13 25 14 -12 58 2 -0.04 - 99 0 0 -13 28 36 17 44 8.7 10 106 79 -13 38 46 -13 18 25 -13 42 11 -13 15 0 -0.04 - 98 0 0 -13 45 13 17 44 9.4 11 106 80 -13 55 22 -13 35 3 -13 58 47 -13 31 39 -0.04 - 97 0 0 -14 1 30 17 44 10.3 12 106 81 -14 11 38 -13 51 21 -14 15 3 -13 47 57 -0.04 - 96 0 0 -14 17 26 17 44 11.2 13 106 82 -14 27 34 -14 7 19 -14 30 58 -14 3 55 -0.04 - 95 0 0 -14 33 2 17 44 12.1 14 105 83 -14 43 9 -14 22 55 -14 46 33 -14 19 32 -0.04 - 94 0 0 -14 48 18 17 44 13.2 15 105 84 -14 58 24 -14 38 11 -15 1 47 -14 34 48 -0.04 - 93 0 0 -15 3 12 17 44 14.3 16 105 85 -15 13 17 -14 53 6 -15 16 40 -14 49 43 -0.04 - 92 0 0 -15 17 45 17 44 15.5 17 105 85 -15 27 49 -15 7 40 -15 31 12 -15 4 17 -0.04 - 91 0 0 -15 31 56 17 44 16.7 18 104 86 -15 42 0 -15 21 52 -15 45 22 -15 18 30 -0.04 - 90 0 0 -15 45 46 17 44 18.0 19 104 86 -15 55 49 -15 35 43 -15 59 11 -15 32 21 -0.04 - 89 0 0 -15 59 14 17 44 19.4 20 104 86 -16 9 16 -15 49 12 -16 12 38 -15 45 50 -0.05 - 88 0 0 -16 12 21 17 44 20.9 21 104 86 -16 22 22 -16 2 20 -16 25 44 -15 58 58 -0.05 - 87 0 0 -16 25 5 17 44 22.4 22 103 86 -16 35 6 -16 15 5 -16 38 27 -16 11 44 -0.05 - 86 0 0 -16 37 28 17 44 23.9 23 103 85 -16 47 28 -16 27 28 -16 50 49 -16 24 7 -0.05 - 85 0 0 -16 49 28 17 44 25.6 24 103 85 -16 59 27 -16 39 29 -17 2 48 -16 36 8 -0.05 - 84 0 0 -17 1 6 17 44 27.2 25 103 84 -17 11 4 -16 51 8 -17 14 25 -16 47 47 -0.05 - 83 0 0 -17 12 22 17 44 29.0 26 102 83 -17 22 19 -17 2 25 -17 25 40 -16 59 4 -0.05 - 82 0 0 -17 23 15 17 44 30.8 27 102 82 -17 33 12 -17 13 18 -17 36 32 -17 9 58 -0.05 - 81 0 0 -17 33 46 17 44 32.7 28 102 81 -17 43 42 -17 23 50 -17 47 2 -17 20 29 -0.05 - 80 0 0 -17 43 54 17 44 34.6 29 101 80 -17 53 49 -17 33 58 -17 57 9 -17 30 38 -0.05 - 79 0 0 -17 53 39 17 44 36.6 30 101 79 -18 3 33 -17 43 44 -18 6 53 -17 40 24 -0.05 - 78 0 0 -18 3 1 17 44 38.6 31 101 79 -18 12 55 -17 53 7 -18 16 14 -17 49 47 -0.05 - 77 0 0 -18 12 0 17 44 40.7 32 101 78 -18 21 54 -18 2 7 -18 25 13 -17 58 48 -0.05 - 76 0 0 -18 20 37 17 44 42.8 33 100 77 -18 30 30 -18 10 44 -18 33 49 -18 7 25 -0.05 - 75 0 0 -18 28 50 17 44 45.0 34 100 76 -18 38 42 -18 18 58 -18 42 1 -18 15 39 -0.05 - 74 0 0 -18 36 40 17 44 47.3 35 100 75 -18 46 32 -18 26 49 -18 49 51 -18 23 30 -0.05 - 73 0 0 -18 44 8 17 44 49.6 36 99 74 -18 53 59 -18 34 16 -18 57 17 -18 30 58 -0.05 - 72 0 0 -18 51 12 17 44 52.0 37 99 73 -19 1 2 -18 41 21 -19 4 21 -18 38 2 -0.05 - 71 0 0 -18 57 52 17 44 54.4 38 99 72 -19 7 43 -18 48 2 -19 11 1 -18 44 44 -0.05 - 70 0 0 -19 4 10 17 44 56.8 38 98 71 -19 14 0 -18 54 20 -19 17 18 -18 51 2 -0.05 - 69 0 0 -19 10 4 17 44 59.3 39 98 70 -19 19 53 -19 0 14 -19 23 11 -18 56 56 -0.05 - 68 0 0 -19 15 35 17 45 1.9 40 98 69 -19 25 24 -19 5 45 -19 28 41 -19 2 28 -0.05 - 67 0 0 -19 20 42 17 45 4.5 41 98 68 -19 30 31 -19 10 53 -19 33 48 -19 7 36 -0.05 - 66 0 0 -19 25 26 17 45 7.1 42 97 67 -19 35 14 -19 15 37 -19 38 32 -19 12 20 -0.05 - 65 0 0 -19 29 46 17 45 9.8 43 97 66 -19 39 34 -19 19 58 -19 42 52 -19 16 41 -0.05 - 64 0 0 -19 33 43 17 45 12.6 44 97 65 -19 43 31 -19 23 55 -19 46 48 -19 20 38 -0.05 - 63 0 0 -19 37 17 17 45 15.4 45 96 64 -19 47 4 -19 27 29 -19 50 22 -19 24 12 -0.05 - 62 0 0 -19 40 27 17 45 18.2 46 96 64 -19 50 14 -19 30 39 -19 53 31 -19 27 22 -0.05 - 61 0 0 -19 43 13 17 45 21.1 47 96 63 -19 53 0 -19 33 26 -19 56 17 -19 30 9 -0.05 - 60 0 0 -19 45 36 17 45 24.0 48 96 62 -19 55 23 -19 35 49 -19 58 40 -19 32 32 -0.05 - 59 0 0 -19 47 35 17 45 27.0 49 95 61 -19 57 22 -19 37 48 -20 0 39 -19 34 31 -0.05 - 58 0 0 -19 49 10 17 45 30.0 50 95 60 -19 58 57 -19 39 24 -20 2 14 -19 36 7 -0.05 - 57 0 0 -19 50 22 17 45 33.0 51 95 59 -20 0 9 -19 40 36 -20 3 26 -19 37 19 -0.05 - 56 0 0 -19 51 10 17 45 36.1 52 95 58 -20 0 57 -19 41 24 -20 4 14 -19 38 7 -0.05 - 55 0 0 -19 51 35 17 45 39.3 53 94 57 -20 1 22 -19 41 48 -20 4 38 -19 38 31 -0.05 - 54 0 0 -19 51 36 17 45 42.4 54 94 56 -20 1 22 -19 41 49 -20 4 39 -19 38 32 -0.05 - 53 0 0 -19 51 13 17 45 45.6 55 94 55 -20 1 0 -19 41 26 -20 4 16 -19 38 9 -0.05 - 52 0 0 -19 50 26 17 45 48.9 56 94 54 -20 0 13 -19 40 40 -20 3 30 -19 37 23 -0.05 - 51 0 0 -19 49 16 17 45 52.2 57 93 53 -19 59 3 -19 39 29 -20 2 20 -19 36 12 -0.05 - 50 0 0 -19 47 42 17 45 55.5 58 93 52 -19 57 29 -19 37 55 -20 0 46 -19 34 38 -0.05 - 49 0 0 -19 45 44 17 45 58.9 58 93 51 -19 55 31 -19 35 57 -19 58 48 -19 32 40 -0.05 - 48 0 0 -19 43 23 17 46 2.3 59 93 50 -19 53 10 -19 33 36 -19 56 27 -19 30 19 -0.05 - 47 0 0 -19 40 38 17 46 5.7 60 92 49 -19 50 25 -19 30 50 -19 53 42 -19 27 33 -0.05 - 46 0 0 -19 37 29 17 46 9.2 61 92 48 -19 47 16 -19 27 41 -19 50 34 -19 24 24 -0.05 - 45 0 0 -19 33 56 17 46 12.7 62 92 47 -19 43 44 -19 24 8 -19 47 1 -19 20 51 -0.05 - 44 0 0 -19 30 0 17 46 16.2 63 92 46 -19 39 48 -19 20 11 -19 43 5 -19 16 54 -0.05 - 43 0 0 -19 25 40 17 46 19.8 64 92 45 -19 35 28 -19 15 51 -19 38 45 -19 12 33 -0.05 - 42 0 0 -19 20 56 17 46 23.4 65 92 45 -19 30 44 -19 11 7 -19 34 2 -19 7 49 -0.05 - 41 0 0 -19 15 48 17 46 27.0 66 92 44 -19 25 37 -19 5 59 -19 28 55 -19 2 41 -0.05 - 40 0 0 -19 10 17 17 46 30.7 67 92 43 -19 20 6 -19 0 27 -19 23 24 -18 57 9 -0.05 - 39 0 0 -19 4 22 17 46 34.4 68 92 42 -19 14 12 -18 54 32 -19 17 30 -18 51 14 -0.05 - 38 0 0 -18 58 3 17 46 38.1 69 92 41 -19 7 53 -18 48 12 -19 11 12 -18 44 54 -0.05 - 37 0 0 -18 51 21 17 46 41.9 70 92 40 -19 1 11 -18 41 30 -19 4 30 -18 38 11 -0.05 - 36 0 0 -18 44 15 17 46 45.7 71 92 39 -18 54 6 -18 34 23 -18 57 24 -18 31 4 -0.05 - 35 0 0 -18 36 45 17 46 49.5 72 92 38 -18 46 37 -18 26 53 -18 49 55 -18 23 34 -0.05 - 34 0 0 -18 28 52 17 46 53.4 73 92 37 -18 38 44 -18 18 59 -18 42 3 -18 15 40 -0.05 - 33 0 0 -18 20 35 17 46 57.2 74 92 36 -18 30 28 -18 10 42 -18 33 47 -18 7 23 -0.05 - 32 0 0 -18 11 55 17 47 1.1 75 93 35 -18 21 48 -18 2 1 -18 25 7 -17 58 41 -0.05 - 31 0 0 -18 2 51 17 47 5.0 76 93 34 -18 12 45 -17 52 56 -18 16 4 -17 49 37 -0.05 - 30 0 0 -17 53 23 17 47 9.0 77 94 33 -18 3 18 -17 43 28 -18 6 38 -17 40 9 -0.05 - 29 0 0 -17 43 33 17 47 13.0 78 94 32 -17 53 28 -17 33 37 -17 56 48 -17 30 17 -0.05 - 28 0 0 -17 33 19 17 47 17.0 79 95 31 -17 43 15 -17 23 22 -17 46 35 -17 20 2 -0.05 - 27 0 0 -17 22 41 17 47 21.0 79 96 30 -17 32 38 -17 12 44 -17 35 59 -17 9 24 -0.05 - 26 0 0 -17 11 41 17 47 25.0 80 98 29 -17 21 39 -17 1 43 -17 24 59 -16 58 23 -0.05 - 25 0 0 -17 0 17 17 47 29.1 81 100 28 -17 10 16 -16 50 19 -17 13 37 -16 46 58 -0.05 - 24 0 0 -16 48 31 17 47 33.2 82 102 27 -16 58 30 -16 38 31 -17 1 51 -16 35 10 -0.05 - 23 0 0 -16 36 21 17 47 37.2 83 105 26 -16 46 21 -16 26 21 -16 49 42 -16 23 0 -0.06 - 22 0 0 -16 23 49 17 47 41.4 84 109 25 -16 33 49 -16 13 48 -16 37 11 -16 10 26 -0.06 - 21 0 0 -16 10 53 17 47 45.5 85 115 24 -16 20 55 -16 0 52 -16 24 17 -15 57 30 -0.06 - 20 0 0 -15 57 35 17 47 49.6 86 123 23 -16 7 38 -15 47 33 -16 11 0 -15 44 10 -0.06 - 19 0 0 -15 43 55 17 47 53.8 86 134 22 -15 53 58 -15 33 51 -15 57 20 -15 30 29 -0.06 - 18 0 0 -15 29 52 17 47 58.0 87 149 21 -15 39 56 -15 19 47 -15 43 19 -15 16 25 -0.06 - 17 0 0 -15 15 26 17 48 2.2 87 166 20 -15 25 31 -15 5 21 -15 28 54 -15 1 58 -0.06 - 16 0 0 -15 0 39 17 48 6.3 87 184 19 -15 10 45 -14 50 33 -15 14 8 -14 47 10 -0.06 - 15 0 0 -14 45 29 17 48 10.6 86 199 18 -14 55 36 -14 35 23 -14 59 0 -14 31 59 -0.06 - 14 0 0 -14 29 58 17 48 14.8 86 210 17 -14 40 6 -14 19 50 -14 43 30 -14 16 26 -0.06 - 13 0 0 -14 14 5 17 48 19.0 85 218 16 -14 24 14 -14 3 57 -14 27 38 -14 0 32 -0.05 - 12 0 0 -13 57 51 17 48 23.2 84 224 15 -14 8 0 -13 47 41 -14 11 25 -13 44 17 -0.05 - 11 0 0 -13 41 15 17 48 27.4 83 228 14 -13 51 25 -13 31 5 -13 54 50 -13 27 40 -0.05 - 10 0 0 -13 24 18 17 48 31.7 82 231 13 -13 34 30 -13 14 7 -13 37 55 -13 10 42 -0.05 - 9 0 0 -13 7 1 17 48 35.9 81 233 12 -13 17 13 -12 56 48 -13 20 38 -12 53 23 -0.05 - 8 0 0 -12 49 22 17 48 40.1 80 235 11 -12 59 35 -12 39 9 -13 3 1 -12 35 43 -0.05 - 7 0 0 -12 31 24 17 48 44.4 79 237 10 -12 41 38 -12 21 9 -12 45 4 -12 17 43 -0.05 - 6 0 0 -12 13 5 17 48 48.6 78 238 9 -12 23 20 -12 2 50 -12 26 46 -11 59 23 -0.05 - 5 0 0 -11 54 26 17 48 52.8 77 239 8 -12 4 42 -11 44 10 -12 8 9 -11 40 43 -0.05 - 4 0 0 -11 35 28 17 48 57.1 76 240 7 -11 45 45 -11 25 11 -11 49 12 -11 21 44 -0.05 - 3 0 0 -11 16 10 17 49 1.3 75 240 6 -11 26 28 -11 5 52 -11 29 55 -11 2 25 -0.05 - 2 0 0 -10 56 34 17 49 5.5 74 241 4 -11 6 52 -10 46 15 -11 10 20 -10 42 47 -0.05 - 1 0 0 -10 36 38 17 49 9.7 73 241 3 -10 46 58 -10 26 19 -10 50 26 -10 22 51 -0.05 0 0 0 -10 16 25 17 49 13.8 72 242 2 -10 26 45 -10 6 4 -10 30 14 -10 2 36 -0.05 1 0 0 - 9 55 53 17 49 18.0 71 242 1 -10 6 15 - 9 45 32 -10 9 43 - 9 42 3 -0.05 2 0 0 - 9 35 4 17 49 22.2 70 242 0 - 9 45 27 - 9 24 42 - 9 48 55 - 9 21 13 -0.05 3 0 0 - 9 13 58 17 49 26.3 69 243 -1 - 9 24 21 - 9 3 35 - 9 27 50 - 9 0 5 -0.05 4 0 0 - 8 52 35 17 49 30.4 68 243 -2 - 9 2 59 - 8 42 11 - 9 6 28 - 8 38 41 -0.05 5 0 0 - 8 30 55 17 49 34.5 67 243 -3 - 8 41 20 - 8 20 30 - 8 44 50 - 8 17 0 -0.05 6 0 0 - 8 9 0 17 49 38.6 66 243 -4 - 8 19 25 - 7 58 34 - 8 22 55 - 7 55 4 -0.05 7 0 0 - 7 46 49 17 49 42.6 65 243 -5 - 7 57 15 - 7 36 22 - 8 0 45 - 7 32 51 -0.05 8 0 0 - 7 24 22 17 49 46.6 64 243 -6 - 7 34 50 - 7 13 55 - 7 38 20 - 7 10 24 -0.05 9 0 0 - 7 1 41 17 49 50.6 63 244 -7 - 7 12 10 - 6 51 13 - 7 15 40 - 6 47 42 -0.05 10 0 0 - 6 38 46 17 49 54.5 62 244 -8 - 6 49 15 - 6 28 18 - 6 52 46 - 6 24 46 -0.05 11 0 0 - 6 15 38 17 49 58.5 60 244 -9 - 6 26 7 - 6 5 8 - 6 29 39 - 6 1 37 -0.05 12 0 0 - 5 52 16 17 50 2.4 59 244 -10 - 6 2 46 - 5 41 46 - 6 6 18 - 5 38 14 -0.05 13 0 0 - 5 28 42 17 50 6.2 58 244 -12 - 5 39 13 - 5 18 10 - 5 42 44 - 5 14 39 -0.05 14 0 0 - 5 4 55 17 50 10.0 57 244 -13 - 5 15 27 - 4 54 23 - 5 18 59 - 4 50 51 -0.05 15 0 0 - 4 40 57 17 50 13.8 56 244 -14 - 4 51 29 - 4 30 25 - 4 55 1 - 4 26 52 -0.05 16 0 0 - 4 16 48 17 50 17.5 55 244 -15 - 4 27 21 - 4 6 15 - 4 30 53 - 4 2 42 -0.05 17 0 0 - 3 52 28 17 50 21.2 54 244 -16 - 4 3 2 - 3 41 55 - 4 6 34 - 3 38 22 -0.05 18 0 0 - 3 27 59 17 50 24.8 53 244 -17 - 3 38 33 - 3 17 25 - 3 42 6 - 3 13 52 -0.05 19 0 0 - 3 3 20 17 50 28.4 52 244 -18 - 3 13 55 - 2 52 46 - 3 17 28 - 2 49 13 -0.05 20 0 0 - 2 38 33 17 50 32.0 51 244 -19 - 2 49 8 - 2 27 58 - 2 52 41 - 2 24 25 -0.05 21 0 0 - 2 13 38 17 50 35.4 50 244 -20 - 2 24 13 - 2 3 2 - 2 27 47 - 1 59 29 -0.05 22 0 0 - 1 48 35 17 50 38.9 49 244 -21 - 1 59 11 - 1 37 59 - 2 2 44 - 1 34 26 -0.05 23 0 0 - 1 23 26 17 50 42.2 47 244 -22 - 1 34 2 - 1 12 49 - 1 37 35 - 1 9 16 -0.05 24 0 0 - 0 58 10 17 50 45.6 46 244 -24 - 1 8 46 - 0 47 33 - 1 12 20 - 0 43 59 -0.05 25 0 0 - 0 32 49 17 50 48.8 45 244 -25 - 0 43 26 - 0 22 12 - 0 46 59 - 0 18 38 -0.05 26 0 0 - 0 7 23 17 50 52.0 44 244 -26 - 0 18 0 0 3 15 - 0 21 34 0 6 49 -0.05 27 0 0 0 18 8 17 50 55.2 43 244 -27 0 7 30 0 28 45 0 3 56 0 32 19 -0.05 28 0 0 0 43 42 17 50 58.2 42 245 -28 0 33 4 0 54 19 0 29 30 0 57 54 -0.05 29 0 0 1 9 19 17 51 1.3 41 245 -29 0 58 41 1 19 56 0 55 7 1 23 31 -0.05 30 0 0 1 34 58 17 51 4.2 40 245 -30 1 24 20 1 45 36 1 20 45 1 49 10 -0.05 31 0 0 2 0 38 17 51 7.1 39 245 -31 1 50 0 2 11 16 1 46 26 2 14 51 -0.05 32 0 0 2 26 20 17 51 9.9 38 245 -32 2 15 42 2 36 58 2 12 8 2 40 32 -0.05 33 0 0 2 52 2 17 51 12.6 36 245 -33 2 41 24 3 2 40 2 37 49 3 6 14 -0.05 34 0 0 3 17 43 17 51 15.3 35 245 -35 3 7 5 3 28 21 3 3 31 3 31 56 -0.05 35 0 0 3 43 24 17 51 17.9 34 245 -36 3 32 45 3 54 2 3 29 11 3 57 36 -0.05 36 0 0 4 9 2 17 51 20.4 33 245 -37 3 58 24 4 19 40 3 54 50 4 23 15 -0.04 37 0 0 4 34 39 17 51 22.8 32 245 -38 4 24 1 4 45 17 4 20 27 4 48 51 -0.04 38 0 0 5 0 12 17 51 25.2 31 245 -39 4 49 34 5 10 50 4 46 0 5 14 24 -0.04 39 0 0 5 25 42 17 51 27.5 30 245 -40 5 15 4 5 36 19 5 11 30 5 39 53 -0.04 40 0 0 5 51 7 17 51 29.7 29 246 -41 5 40 30 6 1 44 5 36 56 6 5 18 -0.04 41 0 0 6 16 27 17 51 31.8 28 246 -42 6 5 50 6 27 5 6 2 17 6 30 39 -0.04 42 0 0 6 41 42 17 51 33.9 27 246 -43 6 31 6 6 52 19 6 27 32 6 55 53 -0.04 43 0 0 7 6 51 17 51 35.9 26 246 -44 6 56 15 7 17 28 6 52 41 7 21 1 -0.04 44 0 0 7 31 53 17 51 37.8 24 246 -45 7 21 17 7 42 29 7 17 44 7 46 3 -0.04 45 0 0 7 56 48 17 51 39.6 23 246 -46 7 46 12 8 7 23 7 42 39 8 10 57 -0.04 46 0 0 8 21 34 17 51 41.3 22 246 -48 8 10 59 8 32 10 8 7 26 8 35 43 -0.04 47 0 0 8 46 12 17 51 43.0 21 247 -49 8 35 38 8 56 47 8 32 5 9 0 20 -0.04 48 0 0 9 10 41 17 51 44.6 20 247 -50 9 0 7 9 21 16 8 56 34 9 24 49 -0.04 49 0 0 9 35 1 17 51 46.0 19 247 -51 9 24 27 9 45 35 9 20 54 9 49 7 -0.04 50 0 0 9 59 10 17 51 47.5 18 247 -52 9 48 37 10 9 43 9 45 4 10 13 16 -0.04 51 0 0 10 23 8 17 51 48.8 17 247 -53 10 12 36 10 33 41 10 9 3 10 37 13 -0.04 52 0 0 10 46 56 17 51 50.0 16 247 -54 10 36 24 10 57 28 10 32 51 11 1 0 -0.04 53 0 0 11 10 31 17 51 51.2 15 248 -55 11 0 0 11 21 2 10 56 28 11 24 34 -0.04 54 0 0 11 33 54 17 51 52.3 14 248 -56 11 23 23 11 44 25 11 19 52 11 47 57 -0.04 55 0 0 11 57 5 17 51 53.3 13 248 -57 11 46 35 12 7 35 11 43 3 12 11 6 -0.04 56 0 0 12 20 2 17 51 54.2 12 248 -58 12 9 32 12 30 31 12 6 1 12 34 3 -0.04 57 0 0 12 42 45 17 51 55.0 11 248 -59 12 32 17 12 53 14 12 28 46 12 56 45 -0.04 58 0 0 13 5 15 17 51 55.8 10 249 -60 12 54 47 13 15 43 12 51 16 13 19 14 -0.04 59 0 0 13 27 30 17 51 56.5 9 249 -61 13 17 3 13 37 57 13 13 33 13 41 28 -0.04 60 0 0 13 49 30 17 51 57.1 7 249 -62 13 39 4 13 59 57 13 35 34 14 3 27 -0.03 61 0 0 14 11 15 17 51 57.6 6 249 -63 14 0 50 14 21 41 13 57 20 14 25 11 -0.03 62 0 0 14 32 45 17 51 58.0 5 250 -64 14 22 20 14 43 9 14 18 50 14 46 39 -0.03 63 0 0 14 53 58 17 51 58.4 4 250 -65 14 43 34 15 4 22 14 40 4 15 7 51 -0.03 64 0 0 15 14 55 17 51 58.7 3 250 -66 15 4 32 15 25 18 15 1 2 15 28 47 -0.02 65 0 0 15 35 35 17 51 58.9 2 250 -67 15 25 13 15 45 57 15 21 44 15 49 26 -0.01 66 0 0 15 55 58 17 51 59.0 1 251 -68 15 45 37 16 6 19 15 42 8 16 9 48 0.02 67 0 0 16 16 4 17 51 59.1 0 251 -69 16 5 43 16 26 24 16 2 15 16 29 53 0.27 Uncertainty in time = +/- 1 secs Prediction of 2023 Jul 15.7 Data for the target star ------------------------ * name: TYC 6333-01175-1 * constellation : Capricornus * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 20 30 45.3224 DE: -18 13 38.771 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 20 30 45.3222 DE: -18 13 38.772 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.300,0.200) * V mag [mag]: 9.6 * B mag [mag]: 9.9 * Diameter [mas]: 0.10 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (158) Koronis asteroid class: approx. diameter [km]: 36 approx. diameter ["]: 0.016 distance from Earth [AU]: 3.07370 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#55 date of fit: 2023 Apr 24 source of used astrometry: MPC, JPL number of used observations: 0 number of rejected observations: 0 time covered by the observations: 1800 Jan 01 - 1800 Jan 01 1 sigma uncertainty ellipse (major, minor, PA): 0.011", 0.003", 75.626° remarks: * orbital elements for (158)Koronis : Mean anomaly = 265.3667280279 deg Arg. of pericenter = 147.2952140637 deg Long. of node = 277.6480303319 deg Inclination = 1.0057461690 deg Eccentricity = 0.0532904410 Semimajor axis = 2.8681581560 AU Perihelion dist = 2.7153127430 AU Mag: H = 9.22, G = 0.15 Epoch of elements : MJD 60631.74169234 TDT (2024 Nov 17.7417) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#552023Apr24,1.34,2024,11,17,17.800621,-0.012402,0.052122,14.709959,3.684582,0.005361,0.001377,0.000000,0.000000 -16.2439,-18.1449,-90.73,-19.23,False TYC 6333-01175-1,20.51258959,-18.2274363,9.90,9.63,9.48,0.1,0,,20.53608168,-18.1449417,5.30,5.00,0,0,0 158,Koronis,14.92,36.028,3.0737,0,0,2.953,10.55,,2.0,0 0,265.2162,2024,11,17,147.2952,277.6480,1.0057,0.05329,2.86816,2.71531,9.22,5.0,0.15 1.168,0.0110,0.0027,76,0.0027,Known errors,1.66,0,-1,-1 20241117_1175-1,60140.70 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Jul 15, 16:52 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org